Symptom Chart

Condition	Possible Sources	Action
No communication with the instrument cluster	Fuse(s) Circuitry Instrument cluster	REFER to MODULE COMMUNICATIONS NETWORK article.
Incorrect fuel gauge indication	Circuitry Fuel level sensor Fuel pump module Fuel tank Instrument cluster	Go to Pinpoint Test A .
Incorrect temperature gauge indication	Powertrain control module (PCM) Instrument cluster	Go to Pinpoint Test B .
The speedometer/odometer is inoperative	PCM (Escape, Mariner) Transmission control module (TCM) (Hybrid) Instrument cluster	Go to Pinpoint Test C .
Inaccurate speedometer reading	PCM (Escape, Mariner) TCM (Hybrid) Instrument cluster	For Hybrid, VERIFY the PCM has the correct module configuration for the tire size. If the configuration is incorrect, REFER to MODULE CONFIGURATION article. If the configuration for the PCM is correct, go to Pinpoint Test C .
The tachometer is inoperative	Instrument cluster	OBSERVE the PRNDL for Hybrid. If the PRNDL has boxes around the letters, go to Pinpoint Test D . If the PRNDL has no boxes around the letters, REFER to MODULE COMMUNICATIONS NETWORK article.
The low fuel warning indicator is never/always on	Instrument cluster	Go to Pinpoint Test E .
The door ajar indicator is inoperative (chime is operative)/does not operate correctly	Instrument cluster	CHECK the operation of the interior lamps. If the interior lamps operate correctly, INSTALL a new instrument cluster. REFER to Instrument Cluster . TEST the system for normal operation. If the interior lamps do not operate correctly, REFER to INTERIOR LIGHTING article.
The safety belt warning indicator is inoperative (chime is operative)/does not operate correctly	Instrument cluster	CHECK the operation of the safety belt warning chime. If the chime is operative, INSTALL a new instrument cluster. REFER to Instrument Cluster . TEST the system for normal operation. If the chime is inoperative, REFER to WARNING DEVICES article.
The check fuel cap indicator is never on	PCM Instrument cluster	Go to Pinpoint Test F .
The check fuel cap indicator is always on	PCM (Hybrid) Instrument cluster	CHECK for any DTCs. If DTCs are present, REFER to the appropriate DTC chart to continue diagnosis. If no DTCs are present, INSTALL a new instrument cluster. REFER to Instrument Cluster . TEST the system for normal operation.
The anti-lock brake system (ABS) warning indicator is never/always on	ABS module Instrument cluster	Go to Pinpoint Test G .
The brake warning indicator is never/always on	Circuitry Brake fluid level switch Parking brake switch ABS module Smart junction box (SJB) Instrument cluster	Go to Pinpoint Test H .
The low oil pressure warning indicator is never/always on (Escape, Mariner)	Circuitry Oil pressure switch Low oil pressure Instrument cluster	Go to Pinpoint Test I .
The low oil pressure warning indicator is never/always on (Hybrid)	Circuitry Oil pressure switch Low oil pressure Tachometer Instrument cluster	Go to Pinpoint Test J .
The malfunction indicator lamp (MIL) is never/always on	PCM Instrument cluster	Go to Pinpoint Test K .
The charging system warning indicator is never/always on	Charging system PCM Instrument cluster	Go to Pinpoint Test L .
The air bag warning indicator is never/always on	Circuitry Restraints control module (RCM) Instrument cluster	REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
The high beam indicator is never/always on	SJB Instrument cluster	Go to Pinpoint Test M .
The LH turn indicator is never/always on	Circuitry SJB Instrument cluster	Go to Pinpoint Test N .
The RH turn indicator is never/always on	Circuitry SJB Instrument cluster	Go to Pinpoint Test O .
The anti-theft indicator is never/always on	PCM Instrument cluster	Go to Pinpoint Test P .
The four wheel drive (4WD) indicator is never/always on (Escape, Mariner)	4WD control module Instrument cluster	Go to Pinpoint Test Q .
The 4X4 ENGAGED message is never/always on (Hybrid)	Circuitry 4WD control module Instrument cluster	REFER to INFORMATION AND MESSAGE CENTER article.
The speed control indicator is never/always on (Escape, Mariner)	Circuitry Speed control actuator Instrument cluster	Go to Pinpoint Test R .
The speed control ON message is never on (Hybrid)	PCM Instrument cluster	REFER to INFORMATION AND MESSAGE CENTER article.
The O/D OFF indicator is never/always on (Escape, Mariner)	PCM Instrument cluster	Go to Pinpoint Test S .
The transmission range indicator does not operate correctly	PCM Instrument cluster	MONITOR the PCM transmission range PIDs while operating the transmission selector lever through all the transmission ranges. If the PIDs agree with the transmission ranges, INSTALL a new instrument cluster. REFER to Instrument Cluster . TEST the system for normal operation. If the PIDs do not agree with the transmission ranges, REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - CD4E article or AUTOMATIC TRANSAXLE/TRANSMISSION - ELECTRONICALLY CONTROLLED CONTINUOUSLY VARIABLE TRANSMISSION (ECVT) article.
The electric power charge/assist gauge is inoperative (Hybrid)	Traction battery control module (TBCM) Instrument cluster	Go to Pinpoint Test T .
The hazard warning indicator is inoperative (Hybrid)	PCM Instrument cluster TBCM TCM	Go to Pinpoint Test U .
The overtemp warning indicator is inoperative (Hybrid)	PCM Instrument cluster	Go to Pinpoint Test V .
The service soon warning indicator is inoperative (Hybrid)	PCM Instrument cluster	Go to Pinpoint Test W .
The tire pressure monitoring system (TPMS) warning indicator is never/always on	SJB Instrument cluster	Go to Pinpoint Test X .
The instrument cluster is inoperative	Fuse(s) Circuitry Instrument cluster	Go to Pinpoint Test Y .